Stayed here to go to Acadia (only 15 min away) and paid about $68 / night for 5 people to stay in one cabin. It was a great experience!
The bath / showers are separate from the cabin, and about a ~500 meter walk, but even when it was about 28 degrees F outside, the showers were quite warm and comfortable, and the bathrooms were very clean!
Joanne was very accommodating, especially for late-night check-in, and the next morning gave us maps and pointers to talk with the Park Rangers on where we should run and hike to get to know Acadia - very great advice!